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DC-DC 1200 Watt, 12V Main Output, 3.3V Standby Output Front-End Power Supply with front to back airflow

  • Recommended In Production  

    Explanation of Product Status

    Under Development Products under development
    Please contact us for product availability and sample lead-time.
    In Production Product is in mass production.
    to be discontinued Not recommended for new designs. We are evaluating the schedule for the discontinuing of production of this item. Contact Murata or refer to the website for details of product supply and possible alternative product information.
    Discontinued product Production of this product has stopped. Contact Murata for inventory availability and possible alternative products.
    Recommended product This product is particularly recommended among our products currently in production.
    New product It's new item.


Technical Information

Total Output Power (W) 1219.8
Form Factor 1U x 54.5 x 321.5
Input Voltage Range (V) 40 to 72
Output Voltage 1 (V) 12
Output Voltage 2 (V) 3.3
Efficiency (%) 92
Operating Temp. Range (C) 0 to 55
Design Origin Murata Power Solutions
Dimensions (inch) 1U x 2.15 x 12.66
Dimensions (mm) 1U x 54.5 x 321.5
Output Current (A) 100
Output Current 2 (A) 6
Isolation (Vdc) 1500
PARD (typical) 1
Quality CSA/UL C22.2 No.60950-1-07, 2nd Ed. IEC 60950-1:2005, (2nd Edition) with Am. 1:2009 EN 60950-1:2006 + A11:2009 + A1:2010 CE Marking per LVD DIRECTIVE 2006/95/EC
RoHS 6 Yes
Series Headline 54mm 1U Front End DC-DC Power Converter
Series Description The D1U54-D-1200-12-Hx4PC series are highly efficient 1200 watt, DC input front end modules with a 12V main output and a choice of 3.3V or 5V (20W) standby rails. The power module is able to current share with up to eight (8) other power modules of the same type operating in parallel or N+1 redundancy. The supplies may be hot plugged, and include integral isolation devices. The power modules are fully protected from overload and overvoltage and are able to auto-recover from overtemperature faults. A Status LED is provided on the front panel and additional control and status reporting is provided by hardware logic signals and via a PMBusā„¢ digital interface. A low profile sub 1U height enclosure provides an excellent power density of >28W/in3 that is ideal for delivering reliable, efficient power to servers; workstations; storage systems and other 12V distributed power systems, including direct operation from intermediate bus converters.